5fss

Structure of thermolysin prepared by the 'soak-and-freeze' method under 40 bar of krypton pressure

Method: X-RAY DIFFRACTION Dmax: 67.3 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

THERMOLYSIN

BACILLUS THERMOPROTEOLYTICUS

UniProt P00800

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 233–548 Not recorded VAL VALINE × 1 LYS LYSINE × 1 CA CALCIUM ION × 4 ZN ZINC ION × 2 KR KRYPTON × 2 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:pH 6;1:1 WITH 50MM MES PH6, 1MNACL 45%(V/V) DMSO RESERVOIR: 35% SATURATED AMONIUM SULPHATE Resolution 1.50 Å R-free 0.180

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

204 other PDB entries and 206 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name THER_BACTH
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–316; UniProt 233–548

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 5fss

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5fss
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5fss
Deposition date deposition_date2016-01-07
Structure title titleStructure of thermolysin prepared by the 'soak-and-freeze' method under 40 bar of krypton pressure
Keywords keywordsHYDROLASE, METALLOPROTEINASE, THERMOLYSINE, KRYPTON, PRESSURE, FLASH FREEZING; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier20.26
Radius of gyration Rg (electron density) rg_electron19.49
Forward intensity I(0) i022635400.00
Molecular weight molecular_weight35120.0 kDa
Excluded volume excluded_volume43227 ų
Envelope volume envelope_volume47554 ų
Hydration-shell volume shell_volume20465 ų
Envelope diameter envelope_diameter68.3
Shell Rg shell_rg25.87
Envelope Rg envelope_rg19.83
Shape Rg shape_rg19.50
Total Rg total_rg20.26
Total atoms total_atoms2463
Residues n_residues316
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax67.3
Rg (real space) rg_real20.23
Rg uncertainty (real space) rg_real_error0.42
I(0) (real space) i0_real2.2640e+07
I(0) uncertainty (real space) i0_real_error3.2300e+05
Rg (reciprocal space) rg_reciprocal20.24
I(0) (reciprocal space) i0_reciprocal22640000.0000
Solution quality estimate total_estimate0.8702
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.0
Skewness Skewness skewness0.356
Kurtosis Kurtosis kurtosis-0.229
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4476000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.804; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.898

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (8)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd5fssa_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.92 — Zincin-like
Superfamily Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
Family Family familyd.92.1.2 — Thermolysin-like

CATH v4.4 (2 domains)

Domain ID domain_id5fssA01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology170 — Elastase; domain 1
Homologous superfamily homologous superfamily10
Domain ID domain_id5fssA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology390 — Neutral Protease; domain 2
Homologous superfamily homologous superfamily10 — Neutral Protease Domain 2

8. Citations (1)

9. Files and Curves (10)